ADD YOUR BMP
Drop the BMP file into the box above or choose it from your device.
BMP → PNG / online converter
Convert a BMP to PNG: the same pixels, losslessly compressed and much smaller.
01 / how to
Drop the BMP file into the box above or choose it from your device.
PNG is already selected. Press Convert and wait a few seconds.
Save the finished PNG file. The original is deleted from our server.
02 / what you get
Kept
Good to know
03 / formats
BMP
A BMP file stores images with little to no compression, which means large file sizes but one of the simplest possible formats to read. It's an older Windows format you'll mostly encounter in legacy software or basic screenshot tools.
Used in: Legacy Windows software · Basic screenshot tools
PNG
A PNG file stores images without losing any quality (lossless), and supports transparency. It's the default choice for screenshots, logos, icons, and any graphic that needs a see-through background.
Used in: Screenshots · Logos & icons · Graphics with transparency
04 / more
To PNG
Have a different file? Open the main converter — it detects the format for you.